/* 主容器样式 */
body{
  background-color: #F4F7FF;
}
.services-section{
  padding-top:130px;
}
.container1280 {
  max-width: 1280px;
  margin: 0 auto;
}

.commonTitle {
  text-align: center;
  font-weight: 600;
  font-size: 42px;
  color: #101317;
}

.highlight {
  color: #0066FF;
}

.commonSub {
  color: #7C8692;
  font-size: 20px;
  margin-top: 5px;
  text-align: center;
}
.services{
  margin-top: 88px;
}
.service-btn{
  text-align: center;
}
.services .adv-btn{
  display: inline-block;
  font-weight: 600;
  font-size: 18px;
  color:#fff;
  width: 364px;
  height: 65px;
  background: #000000;
  border-radius: 33px;
  line-height: 65px;
  margin-top: 81px;
  transition: all 0.3s;
  margin-bottom: 155px;
  text-align: center;
}
.services .adv-btn:hover{
  background: linear-gradient(97deg, #0066FF, #00F0FF);
}
.service-list{
  display: flex;
  flex-wrap: wrap;
  font-size: 0;
  justify-content: flex-start;
}
.service-list .item{
  width: 311px;
  height: 170px;
  background: rgba(255,255,255,0.5);
  border-radius: 24px;
  border: 2px solid rgba(255,255,255,0.85);
  padding: 27px 29px;
  position: relative;
  margin-bottom: 12px;
  transition: all 0.3s;
}
.service-list .item:not(:nth-child(4n)){
  margin-right: 12px;
}
.service-list .item .icon{
  vertical-align: -4px;
  margin-right:18px;
}
.service-list .item .icon1{
  vertical-align: -4px;
}

.service-list .item:hover{
  background: linear-gradient(126deg, #0066FF, #00F0FF);
}
.service-list .item .icon2,.service-list .item:hover .icon1{
  display: none;
}
.service-list .item .icon1,.service-list .item:hover .icon2{
  display: inline-block;
}
.service-list .item .title{
  font-weight: 600;
  font-size: 22px;
  color: #101317;
  line-height: 26px;
}
.service-list .item .subtitle{
  font-weight: 400;
  font-size: 16px;
  color: #7C8692;
  line-height: 22px;
  position: absolute;
  left: 29px;
  bottom: 29px;
}
.service-list .item:hover .title{color: #FFFFFF;}
.service-list .item:hover .subtitle{color: rgba(255, 255, 255, 0.5);}
.strength-list{
  display: flex;
  margin-top: 50px;
}
.strength-list .item{
  position: relative;
  width: 419px;
  height: 417px;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 24px;
  padding: 75px 34px;
}
.strength-list .item:nth-child(1){
  background-image: url(../../img/yfslIcon13.png);
}
.strength-list .item:nth-child(2){
  background-image: url(../../img/yfslIcon14.png);
}
.strength-list .item:nth-child(3){
  background-image: url(../../img/yfslIcon15.png);
}
.strength-list .item .img{
  position: absolute;
  top: 43px;
  right: 30px;
}
.strength-list .item .title{
  font-weight: 400;
  font-size: 36px;
  color: #101317;
  line-height: 26px;
  margin-bottom: 60px;
}
.strength-list .item .subtitle{
  font-weight: 400;
  font-size: 18px;
  color: #101317;
  line-height: 26px;
}
.strength-list .item .ul{
  width: 419px;
  height: 187px;
  background: rgba(255,255,255,.5);
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,0.8);
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 51px 22px;
}
.strength-list .item .ul .li{
  position: relative;
  padding-left: 25px;
  font-size: 16px;
  color: #7C8692;
  margin-bottom: 20px;
}
.strength-list .item:not(:last-child){
  margin-right:11px;
}
.strength-list .item .ul .li::before{
  content: '';
  position: absolute;
  top: 3px;
  left: 0;
  width: 18px;
  height: 18px;
  background-position: center;
  background-repeat: no-repeat;
}
.strength-list .item:nth-child(1) .ul .li::before{
  background-image: url(../../img/yfslIcon13-2.png);
}
.strength-list .item:nth-child(2) .ul .li::before{
  background-image: url(../../img/yfslIcon14-2.png);
}
.strength-list .item:nth-child(3) .ul .li::before{
  background-image: url(../../img/yfslIcon15-2.png);
}